As published in "Car & Driver", 2005 BMW 550i accelerated from 0 to 60 miles per hour in 5.2 seconds.
Car & Driver - 11/2006
8:05 on the full lap back in 1987 is insanely impressive.
https://www.racedepartment.com/threads/which-is-faster-than-what-ordering-different-racing-series.111899/page-2 The 1995 GTR had about a 0.65 CDa (CDa=coefficient of drag..)
added Opel Astra Sports Tourer GSe
With more power and a 10mm-lower ride height and a stiffer overall suspension setup ...
added Opel Astra GSe
It would be good to find aero data for the LM/GTR, ...
Yes I always known that, I also know the the system ...